@import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap");:root{--neutral-950:#0d1117;--neutral-900:#161b22;--neutral-800:#21262d;--neutral-700:#30363d;--neutral-600:#484f58;--neutral-500:#6e7681;--neutral-400:#8b949e;--neutral-300:#b1bac4;--neutral-200:#c9d1d9;--neutral-100:#f0f6fc;--blue-300:#79c0ff;--blue-400:#58a6ff;--blue-500:#3b82f6;--blue-600:#2563eb;--bg:var(--neutral-950);--bg-surface:var(--neutral-900);--bg-elevated:var(--neutral-800);--border:var(--neutral-700);--border-subtle:var(--neutral-600);--text:var(--neutral-100);--text-secondary:var(--neutral-400);--text-muted:var(--neutral-500);--primary:var(--blue-400);--primary-hover:var(--blue-300);--primary-glow:rgba(88,166,255,.15);--accent:var(--blue-600);--accent-hover:var(--blue-500);--success:#22c55e;--warning:#f59e0b;--error:#ef4444;--radius-sm:6px;--radius:8px;--radius-lg:12px}*,:after,:before{box-sizing:border-box;margin:0;padding:0}html{color-scheme:dark}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:var(--bg);color:var(--text);line-height:1.5;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{color:var(--primary);text-decoration:none;transition:color .15s ease}a:hover{color:var(--primary-hover)}::selection{background:var(--primary);color:var(--bg)}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--neutral-700);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--neutral-600)}:focus-visible{outline:2px solid var(--primary);outline-offset:2px}.card{background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:1.5rem}input,select,textarea{font-family:inherit;font-size:.875rem;background:var(--bg-elevated);color:var(--text);border:1px solid var(--border);border-radius:var(--radius);padding:.625rem .75rem;transition:border-color .15s ease,box-shadow .15s ease}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-glow)}input::placeholder,textarea::placeholder{color:var(--text-muted)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;font-family:inherit;font-size:.875rem;font-weight:500;padding:.625rem 1rem;border-radius:var(--radius);border:none;cursor:pointer;transition:all .15s ease}.btn-primary{background:var(--primary);color:#fff;box-shadow:0 0 12px var(--primary-glow)}.btn-primary:hover{background:var(--primary-hover);box-shadow:0 0 20px rgba(59,130,246,.15)}.btn-secondary{background:var(--bg-elevated);color:var(--text);border:1px solid var(--border)}.btn-secondary:hover{background:var(--neutral-700);border-color:var(--neutral-600)}.btn:disabled{opacity:.5;cursor:not-allowed}.switch{position:relative;display:inline-block;width:40px;height:22px}.switch input{opacity:0;width:0;height:0}.switch .slider{position:absolute;cursor:pointer;inset:0;background:var(--neutral-700);border-radius:22px;transition:background .2s ease}.switch .slider:before{content:"";position:absolute;height:16px;width:16px;left:3px;bottom:3px;background:var(--text);border-radius:50%;transition:transform .2s ease}.switch input:checked+.slider{background:var(--primary)}.switch input:checked+.slider:before{transform:translateX(18px)}input[type=checkbox]{-moz-appearance:none;appearance:none;-webkit-appearance:none;width:18px;height:18px;min-width:18px;border:1px solid var(--border);border-radius:4px;background:var(--bg-elevated);cursor:pointer;position:relative;transition:all .15s ease;vertical-align:middle;flex-shrink:0}input[type=checkbox]:checked{background:var(--primary);border-color:var(--primary)}input[type=checkbox]:checked:after{content:"";position:absolute;left:6px;top:2px;width:5px;height:10px;border:solid #fff;border-width:0 2px 2px 0;transform:rotate(45deg)}input[type=checkbox]:focus{outline:none;box-shadow:0 0 0 2px var(--primary-glow)}table{width:100%;border-collapse:collapse}td,th{padding:.75rem;text-align:left;border-bottom:1px solid var(--border)}th{font-weight:600;color:var(--text);background:var(--bg-elevated)}td{color:var(--text-secondary)}tr:hover td{background:hsla(0,0%,100%,.02)}.alert{position:fixed;top:1rem;left:50%;transform:translateX(-50%);padding:.75rem 1.25rem;border-radius:var(--radius);font-size:.875rem;font-weight:500;z-index:1000;opacity:0;visibility:hidden;transition:opacity .2s ease,visibility .2s ease}.alert.show{opacity:1;visibility:visible}.alert-success{background:var(--success);color:var(--bg)}.alert-error{background:var(--error);color:var(--text)}.mono{font-family:JetBrains Mono,Fira Code,SF Mono,Consolas,monospace}.text-muted{color:var(--text-muted)}.text-secondary{color:var(--text-secondary)}.page-center{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:1rem}.container{width:100%;max-width:800px;margin:0 auto;padding:1.5rem}.spinner{width:1.5rem;height:1.5rem;border:2px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:spin .6s linear infinite}@keyframes spin{to{transform:rotate(1turn)}}.site-footer{position:fixed;bottom:0;left:0;right:0;padding:1rem;text-align:center;font-size:.875rem;color:var(--text-muted);z-index:10}.site-footer a{color:var(--text-muted);text-decoration:none;transition:color .2s ease}.site-footer a:hover{color:var(--primary)}